Role of boric acid in synthesis and tailoring the properties of calcium aluminate phosphor

Influence of halide flux on the crystallinity, microstructure and thermoluminescence properties of CdSiO3:Co2+ nanophosphor

“…It is known that a flux in the process of fabricating phosphor contributes not only to the reaction of ceramic powders but also to the formation of a luminescent center in phosphors [30]. Therefore, to understand the influence of fluxes on the crystallinity, microstructure and thermoluminescence property, we have used 2 wt% of NaF, NaCl, NH 4 F and NH 4 Cl fluxes.…”

Development of high volume rice husk ash alumino silicate composites

“…For curing at 115ºC, the pastes containing 2.5wt% to 30wt% Al(OH) 3 show no sign of disintegration in boiling water. H 3 BO 3 dehydrates at the temperature of approximately 110ºC [13] and starts to react chemically with SiO 2 and other constituents. While curing at 115ºC, the incorporation of H 3 BO 3 solves the problem of disintegration in water.…”

Effect of H3BO3 on structure and photoluminescence of BaAl12O19:Mn2+ phosphor under VUV excitation

“…In conventional solid-state reaction, flux was used to improve wetting of reactants and to form well-crystallized particles. The flux also played an important role in the control of mean size, size distribution and shape of phosphor particles [5]. In the process of phosphor production, flux materials were used to improve the brightness of spherical shape phosphor particles with micrometer size [6].…”